CVE-2026-57476

Description

Deloitte AI Assist for Customer exposed unauthenticated API endpoints that allowed an attacker with knowledge of additional parameters to read from or inject content into the retrieval-augmented generation (RAG) corpus. On 2026-03-25, AI Assist for Customer restricted network access and enforced authentication for the previously exposed endpoints.

CVSS Vector

References

• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-191-01.json
• https://www.cve.org/CVERecord?id=CVE-2026-57474
• https://zerotolerance.me/advisories/assets/VU487875-deloitte-ascend-advisory.pdf
• https://zerotolerance.me/advisories/deloitte-aiassist-ascend-2026-vu487875/